申请人 |
MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP;DOW MITSUBISHI KASEI LTD., TOKIO/TOKYO, JP |
发明人 |
TANAKA, TETSUYA, YOKOHAMA-SHI KANAGAWA-KEN 227, JP;KATANO, HIROAKI, MIDORI-KU, YOKOHAMA-SHI,KANAGAWA-KEN 226, JP;OHTANI, MASAAKI, YOKOHAMA-SHI KANAGAWA-KEN 221, JP |